CN201879978U - Foldable and telescopic crutch - Google Patents
Foldable and telescopic crutch Download PDFInfo
- Publication number
- CN201879978U CN201879978U CN2010206507479U CN201020650747U CN201879978U CN 201879978 U CN201879978 U CN 201879978U CN 2010206507479 U CN2010206507479 U CN 2010206507479U CN 201020650747 U CN201020650747 U CN 201020650747U CN 201879978 U CN201879978 U CN 201879978U
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- CN
- China
- Prior art keywords
- support bar
- supporting rod
- rod
- segment
- hypomere
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a foldable and telescopic crutch, which comprises an upper supporting frame, a middle supporting rod and a lower telescopic rod, wherein the middle supporting rod is a hollow pipe, the middle supporting rod is divided into an upper segment and a lower segment, the two segments of the middle supporting rod are hinged through a hinged mechanism on an outer wall, a sliding slot is drilled on the outer wall of the upper-segment supporting rod, a clamping slot which is vertical to and is communicated with the sliding slot is drilled at the upper part of the sliding slot, a tying rod slidably penetrates in the two segments of the middle supporting rod, a spring is arranged between the top surface of the tying rod and the top surface of the upper-segment supporting rod, a spanner is arranged at the upper end of the tying rod, the spanner is positioned in the sliding slot, and the upper supporting frame and the upper-segment middle supporting rod are fixed together; the lower telescopic rod penetrates through and is sleeved in the lower-segment supporting rod; and the foldable and telescopic crutch has a simple structure, is rapid and convenient in folding, extension as well as expansion and contraction and is time-saving and labor-saving in folding, extension as well as expansion and contraction, so that the crutch is convenient to carry and place.
Description
Technical field
This utility model relates to a kind of walking aid, particularly a kind of collapsible, flexible turning.
Background technology
The structure more complicated of existing collapsible crutch, the people with disability uses very inconvenient.When folding, waste time and energy.
Summary of the invention
The purpose of this utility model provides a kind of collapsible, flexible turning, and this is collapsible, flexible to turn and can fold apace and stretch, time saving and energy saving.
This utility model is by upper support shelf, intermediate supports bar and bottom expansion link are formed, the intermediate supports bar is a hollow pipe, the intermediate supports bar is divided into epimere and hypomere, hinged between the two-stage nitration intermediate supports bar with the linkwork of outer wall, the outer wall of epimere support bar offers chute, the top of chute offers draw-in groove vertical with chute and that be communicated with, two-stage nitration intermediate supports bar slides and is equipped with tightening latch, be provided with spring between the end face of the end face of tightening latch and epimere support bar, the upper end of tightening latch is provided with spanner, this spanner is arranged in chute, upper support shelf and epimere intermediate supports bar are fixed together, and upper support shelf can be fixed on any position on the epimere intermediate supports bar height.
Wear the bottom expansion link in the described hypomere support bar, the hypomere support bar offers a plurality of jacks, and described bottom expansion link offers the jack identical with the jack of hypomere support bar, between hypomere support bar and the bottom expansion link with latch or bolting together.
Folding, stretching, extension of the present utility model and telescopic process are:
(1), folding: pull spanner, will carry on the tightening latch, then spanner is stuck in the draw-in groove, at this moment, tightening latch has broken away from the connection to upper and lower section intermediate supports bar.Be axle again with the linkwork, hypomere intermediate supports bar is folded together together with bottom expansion link and upper support shelf.
(2), stretch: with this utility model that folds is that axle launches to put in place with the linkwork, tightening latch is decontroled again, and tightening latch is linked together upper and lower section intermediate supports bar.
(3), flexible: latch or Bolt dismantling between intermediate supports bar and the bottom expansion link are got off, according to the demand of height, redefine height after, will get final product with latch or bolting between hypomere support bar and the bottom expansion link together.
The beneficial effects of the utility model are:
1, simple in structure, folding, stretching, extension and flexible quick and convenient.
2, folding, stretch and flexible time saving and energy saving, make to turn to be easy to carry and to place.
Description of drawings
Fig. 1 is the schematic perspective view of this utility model embodiment.
Fig. 2 is the sectional perspective enlarged diagram of this utility model embodiment.
The specific embodiment
See also illustrated in figures 1 and 2, be embodiment of the present utility model, this embodiment is by upper support shelf 1, intermediate supports bar 2 and bottom expansion link 3 are formed, intermediate supports bar 2 is a hollow pipe, intermediate supports bar 2 is divided into epimere and hypomere, linkwork 21 with outer wall between the two-stage nitration intermediate supports bar 2 is hinged, the outer wall of epimere support bar 2 offers chute 22, the top of chute 22 offers and the chute 22 vertical draw-in grooves 23 that also are communicated with, two-stage nitration intermediate supports bar 2 slides and is equipped with tightening latch 4, be provided with spring 5 between the end face of the end face of tightening latch 4 and epimere support bar 2, the upper end of tightening latch 4 is provided with spanner 41, this spanner 41 is arranged in chute 22, and upper support shelf 1 is fixed together with epimere intermediate supports bar 2.
Wear bottom expansion link 3 in the described hypomere support bar 2, hypomere support bar 2 offers a plurality of jacks 24, offer the jack identical on the described bottom expansion link 3, be fixed together with latch or bolt 6 between hypomere support bar 2 and the bottom expansion link 3 with the jack 24 of hypomere support bar 2.
Folding, stretching, extension of the present utility model and telescopic process are:
(1), folding: pull spanner 41, will carry on the tightening latch 4, then spanner 41 is stuck in the draw-in groove 23, at this moment, tightening latch 4 has broken away from the connection to upper and lower section intermediate supports bar 2.Be axle with linkwork 21 again, hypomere intermediate supports bar 2 is folded together together with bottom expansion link 3 and upper support shelf 1.
(2), stretch: serves as that axle launches to put in place with this utility model that folds with linkwork 21, tightening latch 4 is decontroled again, and tightening latch 4 is linked together upper and lower section intermediate supports bar 2.
(3), flexible: latch between intermediate supports bar 2 and the bottom expansion link 3 or bolt 6 are disassembled, according to the demand of height, redefine height after, get final product being fixed together with latch or bolt 6 between hypomere support bar 2 and the bottom expansion link 3.
Described upper support shelf 1 can be fixed on any position on epimere intermediate supports bar 2 height.
Claims (2)
- One kind collapsible, flexible turning, it is characterized in that: form by upper support shelf (1) and support bar (2), support bar (2) is a hollow pipe, support bar (2) is divided into epimere and hypomere, linkwork (21) with outer wall between the two-stage nitration support bar (2) is hinged, the outer wall of epimere support bar (2) offers chute (22), the top of chute (22) offers draw-in groove (23) vertical with chute (22) and that be communicated with, two-stage nitration support bar (2) slides and is equipped with tightening latch (4), be provided with spring (5) between the end face of the end face of tightening latch (4) and epimere support bar (2), the upper end of tightening latch (4) is provided with spanner (41), this spanner (41) is arranged in chute (22), and upper support shelf (1) is fixed together with epimere support bar (2).
- 2. a kind of collapsible, flexible turning according to claim 1, it is characterized in that: be coated with bottom expansion link (3) in the described hypomere support bar (2), hypomere support bar (2) offers a plurality of jacks (24), offer the identical jack of jack (24) with hypomere support bar (2) on the described bottom expansion link (3), be fixed together with latch or bolt (6) between hypomere support bar (2) and the bottom expansion link (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206507479U CN201879978U (en) | 2010-12-10 | 2010-12-10 | Foldable and telescopic crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206507479U CN201879978U (en) | 2010-12-10 | 2010-12-10 | Foldable and telescopic crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201879978U true CN201879978U (en) | 2011-06-29 |
Family
ID=44177501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206507479U Expired - Fee Related CN201879978U (en) | 2010-12-10 | 2010-12-10 | Foldable and telescopic crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201879978U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040596A (en) * | 2013-01-08 | 2013-04-17 | 崔岩 | Seeing eye device |
| CN103653590A (en) * | 2013-11-08 | 2014-03-26 | 宋战华 | Folding crutch capable of lighting |
| CN103874476A (en) * | 2011-10-18 | 2014-06-18 | 杨红涛 | Rotary telescopic crutch |
| CN107660092A (en) * | 2017-11-02 | 2018-02-02 | 国家电网公司 | The simple platform set off for rack installation |
| CN111329726A (en) * | 2020-02-18 | 2020-06-26 | 米伦医疗科技(苏州)有限公司 | Walking stick type walking aid with seat |
-
2010
- 2010-12-10 CN CN2010206507479U patent/CN201879978U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874476A (en) * | 2011-10-18 | 2014-06-18 | 杨红涛 | Rotary telescopic crutch |
| CN103040596A (en) * | 2013-01-08 | 2013-04-17 | 崔岩 | Seeing eye device |
| CN103653590A (en) * | 2013-11-08 | 2014-03-26 | 宋战华 | Folding crutch capable of lighting |
| CN107660092A (en) * | 2017-11-02 | 2018-02-02 | 国家电网公司 | The simple platform set off for rack installation |
| CN111329726A (en) * | 2020-02-18 | 2020-06-26 | 米伦医疗科技(苏州)有限公司 | Walking stick type walking aid with seat |
| CN111329726B (en) * | 2020-02-18 | 2022-02-18 | 米伦医疗科技(苏州)有限公司 | Walking stick type walking aid with seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121210 |